:root {
    --ad-page-title-font: var(--brand-font);
    --ad-page-body-font: var(--tagline-font);
    --ad-page-title-spacing: -0.016em;
    --ad-page-subtitle-max: 72ch;
    --ad-page-panel-bg: var(--surface);
    --ad-page-panel-border: var(--border);
    --ad-page-panel-shadow: var(--shadow);
    --ad-page-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --ad-page-pill-bg: color-mix(in srgb, var(--surface-2) 90%, transparent);
    --ad-page-pill-border: color-mix(in srgb, var(--border) 96%, transparent);
    --ad-page-pill-text: color-mix(in srgb, var(--ink) 94%, var(--text));
    --ad-landing-guide-max: 26.25rem;
    --ad-landing-pricing-subtitle-max: 38.75rem;
    --ad-landing-modal-radius: var(--radius-md);
    --ad-landing-result-offcanvas-height: 62vh;
    --ad-landing-result-offcanvas-height-mobile: 72vh;
    --ad-register-progress-step-0: 16.6667%;
    --ad-register-progress-step-1: 33.3333%;
    --ad-register-progress-step-2: 50%;
    --ad-register-progress-step-3: 66.6667%;
    --ad-register-progress-step-4: 83.3333%;
    --ad-register-progress-step-5: 100%;
}

.ad-page {
    font-family: var(--ad-page-body-font);
}

.ad-page__title {
    font-family: var(--ad-page-title-font);
    letter-spacing: var(--ad-page-title-spacing);
    color: var(--text);
}

.ad-page__subtitle {
    max-width: var(--ad-page-subtitle-max);
    color: var(--muted);
}

.ad-page__panel {
    background: var(--ad-page-panel-bg);
    border: 1px solid var(--ad-page-panel-border);
    box-shadow: var(--ad-page-panel-shadow);
    border-radius: var(--radius-md);
}

.ad-page .card-soft {
    border-color: var(--ad-page-panel-border);
}

.ad-page--birth-chart .card-soft,
.ad-page--timeline .timeline-shell,
.sky-exploration-page.ad-page {
    border-radius: clamp(22px, 3vw, 34px);
    box-shadow: var(--ad-page-panel-shadow);
}

.sky-exploration-page .sky-exploration-hero,
.ad-page--birth-chart .card-soft > .card-body > .d-flex:first-child {
    border-bottom: 1px solid color-mix(in srgb, var(--ad-page-panel-border) 88%, transparent);
    padding-bottom: 0.85rem;
    margin-bottom: 0.85rem;
}

.ad-page .accordion-button {
    background-color: color-mix(in srgb, var(--surface-2) 84%, transparent);
    color: var(--text);
    font-family: var(--ad-page-body-font);
}

.ad-page .accordion-button:not(.collapsed) {
    background-color: color-mix(in srgb, var(--primary) 14%, var(--surface-2));
    box-shadow: inset 0 -1px 0 color-mix(in srgb, var(--primary) 32%, var(--border));
}

.ad-page .form-label {
    color: var(--ink);
    font-weight: 600;
}

.ad-page--premium-report .list-group-item {
    background: transparent;
    border-color: color-mix(in srgb, var(--border) 84%, transparent);
}

.ad-page--premium-report input[type="date"],
.ad-page--premium-report .form-control,
.ad-page--premium-report .form-select {
    min-height: 44px;
}

.ad-page .alert {
    border-radius: var(--radius-md);
}

.badge-soft {
    font-weight: 700;
    border: 1px solid var(--ad-page-pill-border);
    background: var(--ad-page-pill-bg);
    color: var(--ad-page-pill-text);
    border-radius: 999px;
    padding: 0.15rem 0.55rem;
    font-size: 0.75rem;
}

.ad-paywall-locked {
    position: relative;
    max-height: 18rem;
    overflow: hidden;
}

.ad-paywall-locked > :not(.ad-paywall-overlay) {
    filter: blur(1.4px);
    opacity: 0.62;
    user-select: none;
}

.ad-paywall-locked::after {
    position: absolute;
    inset: auto 0 0;
    height: 66%;
    background: linear-gradient(180deg, transparent, var(--surface) 56%);
    content: "";
    pointer-events: none;
}

.ad-paywall-overlay {
    position: absolute;
    right: 1rem;
    bottom: 1rem;
    left: 1rem;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    border: 1px solid color-mix(in srgb, var(--primary) 40%, var(--border));
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    box-shadow: var(--shadow);
    color: var(--text);
    font-weight: 700;
    padding: 0.85rem 1rem;
}

.ad-page--payment-success .card-soft,
.ad-page--payment-error .card-soft {
    max-width: var(--content-narrow);
    margin-inline: auto;
}

.ad-page--qna .card,
.ad-page--questions .card {
    border-color: var(--border);
    box-shadow: var(--shadow);
}

.ad-page--not-found,
.ad-page--error {
    padding-top: 1rem;
}

.ad-page--register .ad-register-progress-bar {
    width: 0;
    background-color: var(--primary);
    transition: width 340ms var(--ad-page-ease);
}

.ad-page--register .form-check-input {
    border-color: color-mix(in srgb, var(--primary) 60%, var(--border));
}

.ad-page--register .form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.ad-page--register .form-check-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.1rem #ffffff, 0 0 0 0.25rem color-mix(in srgb, var(--primary) 35%, transparent);
}

.ad-page--register .ad-register-progress-bar[data-step="0"] {
    width: var(--ad-register-progress-step-0);
}

.ad-page--register .ad-register-progress-bar[data-step="1"] {
    width: var(--ad-register-progress-step-1);
}

.ad-page--register .ad-register-progress-bar[data-step="2"] {
    width: var(--ad-register-progress-step-2);
}

.ad-page--register .ad-register-progress-bar[data-step="3"] {
    width: var(--ad-register-progress-step-3);
}

.ad-page--register .ad-register-progress-bar[data-step="4"] {
    width: var(--ad-register-progress-step-4);
}

.ad-page--register .ad-register-progress-bar[data-step="5"] {
    width: var(--ad-register-progress-step-5);
}
.ad-page--ebook .ebook-price-card {
    border: 1px solid color-mix(in srgb, var(--primary) 36%, rgba(255, 255, 255, 0.14));
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--primary) 12%, var(--surface-2));
    padding: 1.4rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.ad-page--ebook .ebook-price {
    color: var(--primary-2);
    font-family: var(--brand-font);
    font-size: clamp(2.4rem, 4vw, 4rem);
    line-height: 1;
    letter-spacing: -0.05em;
}

.ad-page--ebook .ebook-feature-list li {
    display: flex;
    gap: 0.55rem;
    margin-bottom: 0.65rem;
}

.ad-page--ebook .ebook-feature-list li::before {
    content: "";
    width: 0.48rem;
    height: 0.48rem;
    flex: 0 0 auto;
    margin-top: 0.48rem;
    border-radius: 999px;
    background: var(--primary);
    box-shadow: 0 0 18px color-mix(in srgb, var(--primary) 70%, transparent);
}

.ad-landing-hero-highlight {
    color: var(--ink);
    font-weight: 700;
}

.ad-landing-panel-title {
    color: color-mix(in srgb, var(--ink) 88%, var(--muted));
}

.ad-landing-guide {
    max-width: var(--ad-landing-guide-max);
}

.ad-landing-pricing-subtitle {
    max-width: var(--ad-landing-pricing-subtitle-max);
}

.ad-landing-layer-top {
    position: relative;
    z-index: 1;
}

.ad-landing-modal-content {
    border-radius: var(--ad-landing-modal-radius);
    border: 1px solid color-mix(in srgb, var(--border) 96%, var(--line));
}

.ad-landing-result-offcanvas {
    height: var(--ad-landing-result-offcanvas-height);
}

.ad-landing-left-10 {
    left: 10%;
}

.ad-landing-left-22 {
    left: 22%;
}

.ad-landing-left-34 {
    left: 34%;
}

.ad-landing-left-46 {
    left: 46%;
}

.ad-landing-left-58 {
    left: 58%;
}

.ad-landing-left-70 {
    left: 70%;
}

.ad-landing-left-82 {
    left: 82%;
}

@media (max-width: 992px) {
    .ad-landing-result-offcanvas {
        height: var(--ad-landing-result-offcanvas-height-mobile);
    }
}

/* Bibliotheque d'ebooks : couverture au ratio A4, reprenant la premiere page du PDF. */
/* La largeur est portee par la scene de l'effet, la couverture s'y etire : meme invariant
   que l'affiche du ciel, une seule regle a retenir. */
.ebook-library-card .ebook-cover-scene {
    width: 150px;
}

.ebook-library-card .ebook-cover {
    width: 100%;
    aspect-ratio: 210 / 297;
    border-radius: 6px;
    overflow: hidden;
    background: linear-gradient(160deg, var(--dark-bg) 0%, var(--dark-bg-deep) 100%);
    color: var(--cream);
    box-shadow: 0 12px 30px rgba(2, 6, 23, 0.28);
}

.ebook-library-card .ebook-cover-inner {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.4rem;
    height: 100%;
    padding: 1rem 0.85rem;
    text-align: center;
}

.ebook-library-card .ebook-cover-kicker {
    font-family: var(--tagline-font, sans-serif);
    font-size: 0.6rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    opacity: 0.7;
}

.ebook-library-card .ebook-cover-title {
    font-family: var(--brand-font, serif);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary-soft);
}

.ebook-library-card .ebook-cover-name {
    font-size: 0.75rem;
    opacity: 0.85;
}

.ebook-library-card .ebook-cover-status {
    margin-top: 0.6rem;
    font-size: 0.65rem;
    opacity: 0.8;
}

.ebook-library-card .ebook-cover--pending {
    filter: saturate(0.6);
}

.ebook-library-card .ebook-library-meta dd {
    word-break: break-word;
}

/* Lecture detaillee du jour : blocs titres plutot qu'un pave de texte. */
.timeline-selected-day-analysis {
    display: grid;
    gap: 1rem;
}

.timeline-analysis-block {
    padding-left: 0.9rem;
    border-left: 2px solid rgba(202, 166, 90, 0.45);
}

.timeline-analysis-block-title {
    font-family: var(--brand-font, sans-serif);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--primary-ink);
    margin-bottom: 0.25rem;
}

.timeline-analysis-block-text {
    line-height: 1.6;
}

/* Couverture d'ebook : la scene ne s'etire pas dans la carte. */
.ebook-library-card .ebook-cover-scene {
    flex: 0 0 auto;
}

/* Espace d'administration : indicateurs de files. */
.ad-admin-metric {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.ad-admin-metric span {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.ad-admin-metric strong {
    font-family: var(--brand-font, sans-serif);
    font-size: 1.5rem;
    line-height: 1;
}

/* Bandeau d'usurpation d'identite : volontairement tres visible. */
.ad-impersonation-banner {
    background: var(--tension);
    color: #fff;
    font-size: 0.88rem;
    box-shadow: 0 2px 12px rgba(2, 6, 23, 0.18);
}